28676445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5153}}^1$

素因数の和:5221

約数の個数: 32

約数和(自身を含む): 53436672

約数和(自身を除く): 24760227

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5153, 5565, 15459, 25765, 36071, 77295, 108213, 180355, 273109, 541065, 819327, 1365545, 1911763, 4096635, 5735289, 9558815, 28676445]

約数ペア:

[(1, 28676445), (3, 9558815), (5, 5735289), (7, 4096635), (15, 1911763), (21, 1365545), (35, 819327), (53, 541065), (105, 273109), (159, 180355), (265, 108213), (371, 77295), (795, 36071), (1113, 25765), (1855, 15459), (5153, 5565)]